[V6,6/7] arm64: dts: qcom: Add ipq9574 SoC and AL02 board support

Message ID 20230202150619.22425-7-quic_devipriy@quicinc.com
State New
Headers
Series Add minimal boot support for IPQ9574 |

Commit Message

Devi Priya Feb. 2, 2023, 3:06 p.m. UTC
  Add initial device tree support for Qualcomm IPQ9574 SoC and AL02 board

Co-developed-by: Anusha Rao <quic_anusha@quicinc.com>
Signed-off-by: Anusha Rao <quic_anusha@quicinc.com>
Co-developed-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
Signed-off-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
---
 arch/arm64/boot/dts/qcom/Makefile            |   1 +
 arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts |  84 ++++++
 arch/arm64/boot/dts/qcom/ipq9574.dtsi        | 278 +++++++++++++++++++
 3 files changed, 363 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
 create mode 100644 arch/arm64/boot/dts/qcom/ipq9574.dtsi
  

Comments

Kathiravan Thirumoorthy Feb. 3, 2023, 5:53 a.m. UTC | #1
On 2/2/2023 8:36 PM, Devi Priya wrote:
> Add initial device tree support for Qualcomm IPQ9574 SoC and AL02 board
>
> Co-developed-by: Anusha Rao <quic_anusha@quicinc.com>
> Signed-off-by: Anusha Rao <quic_anusha@quicinc.com>
> Co-developed-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
> Signed-off-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
> ---
>   arch/arm64/boot/dts/qcom/Makefile            |   1 +
>   arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts |  84 ++++++
>   arch/arm64/boot/dts/qcom/ipq9574.dtsi        | 278 +++++++++++++++++++
>   3 files changed, 363 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
>   create mode 100644 arch/arm64/boot/dts/qcom/ipq9574.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 557d77d48dc8..562952c76f7a 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= ipq6018-cp01-c1.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk01.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk10-c1.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk10-c2.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += ipq9574-al02-c7.dtb


Please use tab.


>   dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-acer-a1-724.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-alcatel-idol347.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-asus-z00l.dtb
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
> new file mode 100644
> index 000000000000..2c8430197ec0
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
> @@ -0,0 +1,84 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * IPQ9574 AL02-C7 board device tree source
> + *
> + * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
> + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include "ipq9574.dtsi"
> +
> +/ {
> +	model = "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C7";
> +	compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
> +
> +	aliases {
> +		serial0 = &blsp1_uart2;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +};
> +
> +&blsp1_uart2 {
> +	pinctrl-0 = <&uart2_pins>;
> +	pinctrl-names = "default";
> +	status = "okay";
> +};
> +
> +&sdhc_1 {
> +	pinctrl-0 = <&sdc_default_state>;
> +	pinctrl-names = "default";
> +	mmc-ddr-1_8v;
> +	mmc-hs200-1_8v;
> +	mmc-hs400-1_8v;
> +	mmc-hs400-enhanced-strobe;
> +	max-frequency = <384000000>;
> +	bus-width = <8>;
> +	status = "okay";
> +};
> +
> +&sleep_clk {
> +	clock-frequency = <32000>;
> +};
> +
> +&tlmm {
> +	sdc_default_state: sdc-default-state {
> +		clk-pins {
> +			pins = "gpio5";
> +			function = "sdc_clk";
> +			drive-strength = <8>;
> +			bias-disable;
> +		};
> +
> +		cmd-pins {
> +			pins = "gpio4";
> +			function = "sdc_cmd";
> +			drive-strength = <8>;
> +			bias-pull-up;
> +		};
> +
> +		data-pins {
> +			pins = "gpio0", "gpio1", "gpio2",
> +			       "gpio3", "gpio6", "gpio7",
> +			       "gpio8", "gpio9";
> +			function = "sdc_data";
> +			drive-strength = <8>;
> +			bias-pull-up;
> +		};
> +
> +		rclk-pins {
> +			pins = "gpio10";
> +			function = "sdc_rclk";
> +			drive-strength = <8>;
> +			bias-pull-down;
> +		};
> +	};
> +};
> +
> +&xo_board_clk {
> +	clock-frequency = <24000000>;
> +};
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> new file mode 100644
> index 000000000000..2b86ba17bb32
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> @@ -0,0 +1,278 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * IPQ9574 SoC device tree source
> + *
> + * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
> + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
> +#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
> +
> +/ {
> +	interrupt-parent = <&intc>;
> +	#address-cells = <2>;
> +	#size-cells = <2>;
> +
> +	clocks {
> +		bias_pll_ubi_nc_clk: bias-pll-ubi-nc-clk {
> +			compatible = "fixed-clock";
> +			clock-frequency = <353000000>;
> +			#clock-cells = <0>;
> +		};
> +
> +		sleep_clk: sleep-clk {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +		};
> +
> +		xo_board_clk: xo-board-clk {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +		};
> +	};
> +
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		CPU0: cpu@0 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a73";
> +			reg = <0x0>;
> +			enable-method = "psci";
> +			next-level-cache = <&L2_0>;
> +		};
> +
> +		CPU1: cpu@1 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a73";
> +			reg = <0x1>;
> +			enable-method = "psci";
> +			next-level-cache = <&L2_0>;
> +		};
> +
> +		CPU2: cpu@2 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a73";
> +			reg = <0x2>;
> +			enable-method = "psci";
> +			next-level-cache = <&L2_0>;
> +		};
> +
> +		CPU3: cpu@3 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a73";
> +			reg = <0x3>;
> +			enable-method = "psci";
> +			next-level-cache = <&L2_0>;
> +		};
> +
> +		L2_0: l2-cache {
> +			compatible = "cache";
> +			cache-level = <2>;
> +		};
> +	};
> +
> +	memory@40000000 {
> +		device_type = "memory";
> +		/* We expect the bootloader to fill in the size */
> +		reg = <0x0 0x40000000 0x0 0x0>;
> +	};
> +
> +	pmu {
> +		compatible = "arm,cortex-a73-pmu";
> +		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
> +	};
> +
> +	psci {
> +		compatible = "arm,psci-1.0";
> +		method = "smc";
> +	};
> +
> +	reserved-memory {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		tz_region: tz@4a600000 {
> +			reg = <0x0 0x4a600000 0x0 0x400000>;
> +			no-map;
> +		};
> +	};
> +
> +	soc: soc@0 {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges = <0 0 0 0xffffffff>;
> +
> +		tlmm: pinctrl@1000000 {
> +			compatible = "qcom,ipq9574-tlmm";
> +			reg = <0x01000000 0x300000>;
> +			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			gpio-ranges = <&tlmm 0 0 65>;
> +			interrupt-controller;
> +			#interrupt-cells = <2>;
> +
> +			uart2_pins: uart2-state {
> +				pins = "gpio34", "gpio35";
> +				function = "blsp2_uart";
> +				drive-strength = <8>;
> +				bias-disable;
> +			};
> +		};
> +
> +		gcc: clock-controller@1800000 {
> +			compatible = "qcom,ipq9574-gcc";
> +			reg = <0x01800000 0x80000>;
> +			clocks = <&xo_board_clk>,
> +				 <&sleep_clk>,
> +				 <&bias_pll_ubi_nc_clk>,
> +				 <0>,
> +				 <0>,
> +				 <0>,
> +				 <0>,
> +				 <0>;
> +			clock-names = "xo",
> +				      "sleep_clk",
> +				      "bias_pll_ubi_nc_clk",
> +				      "pcie30_phy0_pipe_clk",
> +				      "pcie30_phy1_pipe_clk",
> +				      "pcie30_phy2_pipe_clk",
> +				      "pcie30_phy3_pipe_clk",
> +				      "usb3phy_0_cc_pipe_clk";
> +			#clock-cells = <1>;
> +			#reset-cells = <1>;
> +			#power-domain-cells = <1>;
> +		};
> +
> +		sdhc_1: mmc@7804000 {
> +			compatible = "qcom,ipq9574-sdhci", "qcom,sdhci-msm-v5";
> +			reg = <0x07804000 0x1000>, <0x07805000 0x1000>;
> +			reg-names = "hc", "cqhci";
> +
> +			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "hc_irq", "pwr_irq";
> +
> +			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
> +				 <&gcc GCC_SDCC1_APPS_CLK>,
> +				 <&xo_board_clk>;
> +			clock-names = "iface", "core", "xo";
> +			non-removable;
> +			status = "disabled";
> +		};
> +
> +		blsp1_uart2: serial@78b1000 {
> +			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> +			reg = <0x078b1000 0x200>;
> +			interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
> +				 <&gcc GCC_BLSP1_AHB_CLK>;
> +			clock-names = "core", "iface";
> +			status = "disabled";
> +		};
> +
> +		intc: interrupt-controller@b000000 {
> +			compatible = "qcom,msm-qgic2";
> +			reg = <0x0b000000 0x1000>,  /* GICD */
> +			      <0x0b002000 0x1000>,  /* GICC */
> +			      <0x0b001000 0x1000>,  /* GICH */
> +			      <0x0b004000 0x1000>;  /* GICV */
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			interrupt-controller;
> +			#interrupt-cells = <3>;
> +			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
> +			ranges = <0 0x0b00c000 0x3000>;
> +
> +			v2m0: v2m@0 {
> +				compatible = "arm,gic-v2m-frame";
> +				reg = <0x00000000 0xffd>;
> +				msi-controller;
> +			};
> +
> +			v2m1: v2m@1000 {
> +				compatible = "arm,gic-v2m-frame";
> +				reg = <0x00001000 0xffd>;
> +				msi-controller;
> +			};
> +
> +			v2m2: v2m@2000 {
> +				compatible = "arm,gic-v2m-frame";
> +				reg = <0x00002000 0xffd>;
> +				msi-controller;
> +			};
> +		};
> +
> +		timer@b120000 {
> +			compatible = "arm,armv7-timer-mem";
> +			reg = <0x0b120000 0x1000>;
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			ranges;
> +
> +			frame@b120000 {
> +				reg = <0x0b121000 0x1000>,
> +				      <0x0b122000 0x1000>;
> +				frame-number = <0>;
> +				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
> +			};
> +
> +			frame@b123000 {
> +				reg = <0x0b123000 0x1000>;
> +				frame-number = <1>;
> +				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			frame@b124000 {
> +				reg = <0x0b124000 0x1000>;
> +				frame-number = <2>;
> +				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			frame@b125000 {
> +				reg = <0x0b125000 0x1000>;
> +				frame-number = <3>;
> +				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			frame@b126000 {
> +				reg = <0x0b126000 0x1000>;
> +				frame-number = <4>;
> +				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			frame@b127000 {
> +				reg = <0x0b127000 0x1000>;
> +				frame-number = <5>;
> +				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			frame@b128000 {
> +				reg = <0x0b128000 0x1000>;
> +				frame-number = <6>;
> +				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +		};
> +	};
> +
> +	timer {
> +		compatible = "arm,armv8-timer";
> +		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> +			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> +			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
> +			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
> +	};
> +};
  
Devi Priya Feb. 6, 2023, 10:46 a.m. UTC | #2
On 2/3/2023 11:23 AM, Kathiravan T wrote:
> 
> On 2/2/2023 8:36 PM, Devi Priya wrote:
>> Add initial device tree support for Qualcomm IPQ9574 SoC and AL02 board
>>
>> Co-developed-by: Anusha Rao <quic_anusha@quicinc.com>
>> Signed-off-by: Anusha Rao <quic_anusha@quicinc.com>
>> Co-developed-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
>> Signed-off-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
>> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/Makefile            |   1 +
>>   arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts |  84 ++++++
>>   arch/arm64/boot/dts/qcom/ipq9574.dtsi        | 278 +++++++++++++++++++
>>   3 files changed, 363 insertions(+)
>>   create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
>>   create mode 100644 arch/arm64/boot/dts/qcom/ipq9574.dtsi
>>
>> diff --git a/arch/arm64/boot/dts/qcom/Makefile 
>> b/arch/arm64/boot/dts/qcom/Makefile
>> index 557d77d48dc8..562952c76f7a 100644
>> --- a/arch/arm64/boot/dts/qcom/Makefile
>> +++ b/arch/arm64/boot/dts/qcom/Makefile
>> @@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_QCOM)    += ipq6018-cp01-c1.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)    += ipq8074-hk01.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)    += ipq8074-hk10-c1.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)    += ipq8074-hk10-c2.dtb
>> +dtb-$(CONFIG_ARCH_QCOM) += ipq9574-al02-c7.dtb
> 
> 
> Please use tab.
> 
Sure, okay
> 
>>   dtb-$(CONFIG_ARCH_QCOM)    += msm8916-acer-a1-724.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)    += msm8916-alcatel-idol347.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)    += msm8916-asus-z00l.dtb
>> diff --git a/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts 
>> b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
>> new file mode 100644
>> index 000000000000..2c8430197ec0
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
>> @@ -0,0 +1,84 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
>> +/*
>> + * IPQ9574 AL02-C7 board device tree source
>> + *
>> + * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
>> + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights 
>> reserved.
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include "ipq9574.dtsi"
>> +
>> +/ {
>> +    model = "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C7";
>> +    compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
>> +
>> +    aliases {
>> +        serial0 = &blsp1_uart2;
>> +    };
>> +
>> +    chosen {
>> +        stdout-path = "serial0:115200n8";
>> +    };
>> +};
>> +
>> +&blsp1_uart2 {
>> +    pinctrl-0 = <&uart2_pins>;
>> +    pinctrl-names = "default";
>> +    status = "okay";
>> +};
>> +
>> +&sdhc_1 {
>> +    pinctrl-0 = <&sdc_default_state>;
>> +    pinctrl-names = "default";
>> +    mmc-ddr-1_8v;
>> +    mmc-hs200-1_8v;
>> +    mmc-hs400-1_8v;
>> +    mmc-hs400-enhanced-strobe;
>> +    max-frequency = <384000000>;
>> +    bus-width = <8>;
>> +    status = "okay";
>> +};
>> +
>> +&sleep_clk {
>> +    clock-frequency = <32000>;
>> +};
>> +
>> +&tlmm {
>> +    sdc_default_state: sdc-default-state {
>> +        clk-pins {
>> +            pins = "gpio5";
>> +            function = "sdc_clk";
>> +            drive-strength = <8>;
>> +            bias-disable;
>> +        };
>> +
>> +        cmd-pins {
>> +            pins = "gpio4";
>> +            function = "sdc_cmd";
>> +            drive-strength = <8>;
>> +            bias-pull-up;
>> +        };
>> +
>> +        data-pins {
>> +            pins = "gpio0", "gpio1", "gpio2",
>> +                   "gpio3", "gpio6", "gpio7",
>> +                   "gpio8", "gpio9";
>> +            function = "sdc_data";
>> +            drive-strength = <8>;
>> +            bias-pull-up;
>> +        };
>> +
>> +        rclk-pins {
>> +            pins = "gpio10";
>> +            function = "sdc_rclk";
>> +            drive-strength = <8>;
>> +            bias-pull-down;
>> +        };
>> +    };
>> +};
>> +
>> +&xo_board_clk {
>> +    clock-frequency = <24000000>;
>> +};
>> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi 
>> b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
>> new file mode 100644
>> index 000000000000..2b86ba17bb32
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
>> @@ -0,0 +1,278 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
>> +/*
>> + * IPQ9574 SoC device tree source
>> + *
>> + * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
>> + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights 
>> reserved.
>> + */
>> +
>> +#include <dt-bindings/interrupt-controller/arm-gic.h>
>> +#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
>> +#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
>> +
>> +/ {
>> +    interrupt-parent = <&intc>;
>> +    #address-cells = <2>;
>> +    #size-cells = <2>;
>> +
>> +    clocks {
>> +        bias_pll_ubi_nc_clk: bias-pll-ubi-nc-clk {
>> +            compatible = "fixed-clock";
>> +            clock-frequency = <353000000>;
>> +            #clock-cells = <0>;
>> +        };
>> +
>> +        sleep_clk: sleep-clk {
>> +            compatible = "fixed-clock";
>> +            #clock-cells = <0>;
>> +        };
>> +
>> +        xo_board_clk: xo-board-clk {
>> +            compatible = "fixed-clock";
>> +            #clock-cells = <0>;
>> +        };
>> +    };
>> +
>> +    cpus {
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +
>> +        CPU0: cpu@0 {
>> +            device_type = "cpu";
>> +            compatible = "arm,cortex-a73";
>> +            reg = <0x0>;
>> +            enable-method = "psci";
>> +            next-level-cache = <&L2_0>;
>> +        };
>> +
>> +        CPU1: cpu@1 {
>> +            device_type = "cpu";
>> +            compatible = "arm,cortex-a73";
>> +            reg = <0x1>;
>> +            enable-method = "psci";
>> +            next-level-cache = <&L2_0>;
>> +        };
>> +
>> +        CPU2: cpu@2 {
>> +            device_type = "cpu";
>> +            compatible = "arm,cortex-a73";
>> +            reg = <0x2>;
>> +            enable-method = "psci";
>> +            next-level-cache = <&L2_0>;
>> +        };
>> +
>> +        CPU3: cpu@3 {
>> +            device_type = "cpu";
>> +            compatible = "arm,cortex-a73";
>> +            reg = <0x3>;
>> +            enable-method = "psci";
>> +            next-level-cache = <&L2_0>;
>> +        };
>> +
>> +        L2_0: l2-cache {
>> +            compatible = "cache";
>> +            cache-level = <2>;
>> +        };
>> +    };
>> +
>> +    memory@40000000 {
>> +        device_type = "memory";
>> +        /* We expect the bootloader to fill in the size */
>> +        reg = <0x0 0x40000000 0x0 0x0>;
>> +    };
>> +
>> +    pmu {
>> +        compatible = "arm,cortex-a73-pmu";
>> +        interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | 
>> IRQ_TYPE_LEVEL_HIGH)>;
>> +    };
>> +
>> +    psci {
>> +        compatible = "arm,psci-1.0";
>> +        method = "smc";
>> +    };
>> +
>> +    reserved-memory {
>> +        #address-cells = <2>;
>> +        #size-cells = <2>;
>> +        ranges;
>> +
>> +        tz_region: tz@4a600000 {
>> +            reg = <0x0 0x4a600000 0x0 0x400000>;
>> +            no-map;
>> +        };
>> +    };
>> +
>> +    soc: soc@0 {
>> +        compatible = "simple-bus";
>> +        #address-cells = <1>;
>> +        #size-cells = <1>;
>> +        ranges = <0 0 0 0xffffffff>;
>> +
>> +        tlmm: pinctrl@1000000 {
>> +            compatible = "qcom,ipq9574-tlmm";
>> +            reg = <0x01000000 0x300000>;
>> +            interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
>> +            gpio-controller;
>> +            #gpio-cells = <2>;
>> +            gpio-ranges = <&tlmm 0 0 65>;
>> +            interrupt-controller;
>> +            #interrupt-cells = <2>;
>> +
>> +            uart2_pins: uart2-state {
>> +                pins = "gpio34", "gpio35";
>> +                function = "blsp2_uart";
>> +                drive-strength = <8>;
>> +                bias-disable;
>> +            };
>> +        };
>> +
>> +        gcc: clock-controller@1800000 {
>> +            compatible = "qcom,ipq9574-gcc";
>> +            reg = <0x01800000 0x80000>;
>> +            clocks = <&xo_board_clk>,
>> +                 <&sleep_clk>,
>> +                 <&bias_pll_ubi_nc_clk>,
>> +                 <0>,
>> +                 <0>,
>> +                 <0>,
>> +                 <0>,
>> +                 <0>;
>> +            clock-names = "xo",
>> +                      "sleep_clk",
>> +                      "bias_pll_ubi_nc_clk",
>> +                      "pcie30_phy0_pipe_clk",
>> +                      "pcie30_phy1_pipe_clk",
>> +                      "pcie30_phy2_pipe_clk",
>> +                      "pcie30_phy3_pipe_clk",
>> +                      "usb3phy_0_cc_pipe_clk";
>> +            #clock-cells = <1>;
>> +            #reset-cells = <1>;
>> +            #power-domain-cells = <1>;
>> +        };
>> +
>> +        sdhc_1: mmc@7804000 {
>> +            compatible = "qcom,ipq9574-sdhci", "qcom,sdhci-msm-v5";
>> +            reg = <0x07804000 0x1000>, <0x07805000 0x1000>;
>> +            reg-names = "hc", "cqhci";
>> +
>> +            interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
>> +                     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
>> +            interrupt-names = "hc_irq", "pwr_irq";
>> +
>> +            clocks = <&gcc GCC_SDCC1_AHB_CLK>,
>> +                 <&gcc GCC_SDCC1_APPS_CLK>,
>> +                 <&xo_board_clk>;
>> +            clock-names = "iface", "core", "xo";
>> +            non-removable;
>> +            status = "disabled";
>> +        };
>> +
>> +        blsp1_uart2: serial@78b1000 {
>> +            compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
>> +            reg = <0x078b1000 0x200>;
>> +            interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
>> +            clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
>> +                 <&gcc GCC_BLSP1_AHB_CLK>;
>> +            clock-names = "core", "iface";
>> +            status = "disabled";
>> +        };
>> +
>> +        intc: interrupt-controller@b000000 {
>> +            compatible = "qcom,msm-qgic2";
>> +            reg = <0x0b000000 0x1000>,  /* GICD */
>> +                  <0x0b002000 0x1000>,  /* GICC */
>> +                  <0x0b001000 0x1000>,  /* GICH */
>> +                  <0x0b004000 0x1000>;  /* GICV */
>> +            #address-cells = <1>;
>> +            #size-cells = <1>;
>> +            interrupt-controller;
>> +            #interrupt-cells = <3>;
>> +            interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
>> +            ranges = <0 0x0b00c000 0x3000>;
>> +
>> +            v2m0: v2m@0 {
>> +                compatible = "arm,gic-v2m-frame";
>> +                reg = <0x00000000 0xffd>;
>> +                msi-controller;
>> +            };
>> +
>> +            v2m1: v2m@1000 {
>> +                compatible = "arm,gic-v2m-frame";
>> +                reg = <0x00001000 0xffd>;
>> +                msi-controller;
>> +            };
>> +
>> +            v2m2: v2m@2000 {
>> +                compatible = "arm,gic-v2m-frame";
>> +                reg = <0x00002000 0xffd>;
>> +                msi-controller;
>> +            };
>> +        };
>> +
>> +        timer@b120000 {
>> +            compatible = "arm,armv7-timer-mem";
>> +            reg = <0x0b120000 0x1000>;
>> +            #address-cells = <1>;
>> +            #size-cells = <1>;
>> +            ranges;
>> +
>> +            frame@b120000 {
>> +                reg = <0x0b121000 0x1000>,
>> +                      <0x0b122000 0x1000>;
>> +                frame-number = <0>;
>> +                interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
>> +                         <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
>> +            };
>> +
>> +            frame@b123000 {
>> +                reg = <0x0b123000 0x1000>;
>> +                frame-number = <1>;
>> +                interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
>> +                status = "disabled";
>> +            };
>> +
>> +            frame@b124000 {
>> +                reg = <0x0b124000 0x1000>;
>> +                frame-number = <2>;
>> +                interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
>> +                status = "disabled";
>> +            };
>> +
>> +            frame@b125000 {
>> +                reg = <0x0b125000 0x1000>;
>> +                frame-number = <3>;
>> +                interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
>> +                status = "disabled";
>> +            };
>> +
>> +            frame@b126000 {
>> +                reg = <0x0b126000 0x1000>;
>> +                frame-number = <4>;
>> +                interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
>> +                status = "disabled";
>> +            };
>> +
>> +            frame@b127000 {
>> +                reg = <0x0b127000 0x1000>;
>> +                frame-number = <5>;
>> +                interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
>> +                status = "disabled";
>> +            };
>> +
>> +            frame@b128000 {
>> +                reg = <0x0b128000 0x1000>;
>> +                frame-number = <6>;
>> +                interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
>> +                status = "disabled";
>> +            };
>> +        };
>> +    };
>> +
>> +    timer {
>> +        compatible = "arm,armv8-timer";
>> +        interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | 
>> IRQ_TYPE_LEVEL_LOW)>,
>> +                 <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | 
>> IRQ_TYPE_LEVEL_LOW)>,
>> +                 <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | 
>> IRQ_TYPE_LEVEL_LOW)>,
>> +                 <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | 
>> IRQ_TYPE_LEVEL_LOW)>;
>> +    };
>> +};
Best Regards,
Devi Priya
  

Patch

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 557d77d48dc8..562952c76f7a 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -7,6 +7,7 @@  dtb-$(CONFIG_ARCH_QCOM)	+= ipq6018-cp01-c1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk01.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk10-c1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk10-c2.dtb
+dtb-$(CONFIG_ARCH_QCOM) += ipq9574-al02-c7.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-acer-a1-724.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-alcatel-idol347.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-asus-z00l.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
new file mode 100644
index 000000000000..2c8430197ec0
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
@@ -0,0 +1,84 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * IPQ9574 AL02-C7 board device tree source
+ *
+ * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "ipq9574.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C7";
+	compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
+
+	aliases {
+		serial0 = &blsp1_uart2;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&blsp1_uart2 {
+	pinctrl-0 = <&uart2_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&sdhc_1 {
+	pinctrl-0 = <&sdc_default_state>;
+	pinctrl-names = "default";
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	max-frequency = <384000000>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+&sleep_clk {
+	clock-frequency = <32000>;
+};
+
+&tlmm {
+	sdc_default_state: sdc-default-state {
+		clk-pins {
+			pins = "gpio5";
+			function = "sdc_clk";
+			drive-strength = <8>;
+			bias-disable;
+		};
+
+		cmd-pins {
+			pins = "gpio4";
+			function = "sdc_cmd";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		data-pins {
+			pins = "gpio0", "gpio1", "gpio2",
+			       "gpio3", "gpio6", "gpio7",
+			       "gpio8", "gpio9";
+			function = "sdc_data";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		rclk-pins {
+			pins = "gpio10";
+			function = "sdc_rclk";
+			drive-strength = <8>;
+			bias-pull-down;
+		};
+	};
+};
+
+&xo_board_clk {
+	clock-frequency = <24000000>;
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
new file mode 100644
index 000000000000..2b86ba17bb32
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -0,0 +1,278 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * IPQ9574 SoC device tree source
+ *
+ * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
+#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
+
+/ {
+	interrupt-parent = <&intc>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	clocks {
+		bias_pll_ubi_nc_clk: bias-pll-ubi-nc-clk {
+			compatible = "fixed-clock";
+			clock-frequency = <353000000>;
+			#clock-cells = <0>;
+		};
+
+		sleep_clk: sleep-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+		};
+
+		xo_board_clk: xo-board-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+		};
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		CPU0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x0>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x1>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x2>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x3>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+
+		L2_0: l2-cache {
+			compatible = "cache";
+			cache-level = <2>;
+		};
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		/* We expect the bootloader to fill in the size */
+		reg = <0x0 0x40000000 0x0 0x0>;
+	};
+
+	pmu {
+		compatible = "arm,cortex-a73-pmu";
+		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		tz_region: tz@4a600000 {
+			reg = <0x0 0x4a600000 0x0 0x400000>;
+			no-map;
+		};
+	};
+
+	soc: soc@0 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0 0xffffffff>;
+
+		tlmm: pinctrl@1000000 {
+			compatible = "qcom,ipq9574-tlmm";
+			reg = <0x01000000 0x300000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&tlmm 0 0 65>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			uart2_pins: uart2-state {
+				pins = "gpio34", "gpio35";
+				function = "blsp2_uart";
+				drive-strength = <8>;
+				bias-disable;
+			};
+		};
+
+		gcc: clock-controller@1800000 {
+			compatible = "qcom,ipq9574-gcc";
+			reg = <0x01800000 0x80000>;
+			clocks = <&xo_board_clk>,
+				 <&sleep_clk>,
+				 <&bias_pll_ubi_nc_clk>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>;
+			clock-names = "xo",
+				      "sleep_clk",
+				      "bias_pll_ubi_nc_clk",
+				      "pcie30_phy0_pipe_clk",
+				      "pcie30_phy1_pipe_clk",
+				      "pcie30_phy2_pipe_clk",
+				      "pcie30_phy3_pipe_clk",
+				      "usb3phy_0_cc_pipe_clk";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
+		sdhc_1: mmc@7804000 {
+			compatible = "qcom,ipq9574-sdhci", "qcom,sdhci-msm-v5";
+			reg = <0x07804000 0x1000>, <0x07805000 0x1000>;
+			reg-names = "hc", "cqhci";
+
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq", "pwr_irq";
+
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
+				 <&xo_board_clk>;
+			clock-names = "iface", "core", "xo";
+			non-removable;
+			status = "disabled";
+		};
+
+		blsp1_uart2: serial@78b1000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0x078b1000 0x200>;
+			interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			status = "disabled";
+		};
+
+		intc: interrupt-controller@b000000 {
+			compatible = "qcom,msm-qgic2";
+			reg = <0x0b000000 0x1000>,  /* GICD */
+			      <0x0b002000 0x1000>,  /* GICC */
+			      <0x0b001000 0x1000>,  /* GICH */
+			      <0x0b004000 0x1000>;  /* GICV */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			ranges = <0 0x0b00c000 0x3000>;
+
+			v2m0: v2m@0 {
+				compatible = "arm,gic-v2m-frame";
+				reg = <0x00000000 0xffd>;
+				msi-controller;
+			};
+
+			v2m1: v2m@1000 {
+				compatible = "arm,gic-v2m-frame";
+				reg = <0x00001000 0xffd>;
+				msi-controller;
+			};
+
+			v2m2: v2m@2000 {
+				compatible = "arm,gic-v2m-frame";
+				reg = <0x00002000 0xffd>;
+				msi-controller;
+			};
+		};
+
+		timer@b120000 {
+			compatible = "arm,armv7-timer-mem";
+			reg = <0x0b120000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			frame@b120000 {
+				reg = <0x0b121000 0x1000>,
+				      <0x0b122000 0x1000>;
+				frame-number = <0>;
+				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			frame@b123000 {
+				reg = <0x0b123000 0x1000>;
+				frame-number = <1>;
+				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			frame@b124000 {
+				reg = <0x0b124000 0x1000>;
+				frame-number = <2>;
+				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			frame@b125000 {
+				reg = <0x0b125000 0x1000>;
+				frame-number = <3>;
+				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			frame@b126000 {
+				reg = <0x0b126000 0x1000>;
+				frame-number = <4>;
+				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			frame@b127000 {
+				reg = <0x0b127000 0x1000>;
+				frame-number = <5>;
+				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			frame@b128000 {
+				reg = <0x0b128000 0x1000>;
+				frame-number = <6>;
+				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+};